Ca(OH)2 (s) Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: Cao (s) + H₂0 (1) In a certain experiment, 13.1 g of CaO reacts with 2.42 g of H₂O. After the reaction is complete, 3.26 g Ca(OH)₂ is collected a) Which reactant is the limiting reactant? ⒸH₂O O Ca(OH)2 b) Which reactant is the excess reactant? © Cao c) What is the theoretical yield of Ca(OH)2 (s) in this reaction? mass Ca(OH)2 (s) = O Ca(OH)2 + ♦ d) How many grams of excess reactant is needed for the reaction? e) How many grams of excess reactant is left for the reaction? f) What is the percent yield? %yield = ◆ ◆ Ocao O H₂O
Ca(OH)2 (s) Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: Cao (s) + H₂0 (1) In a certain experiment, 13.1 g of CaO reacts with 2.42 g of H₂O. After the reaction is complete, 3.26 g Ca(OH)₂ is collected a) Which reactant is the limiting reactant? ⒸH₂O O Ca(OH)2 b) Which reactant is the excess reactant? © Cao c) What is the theoretical yield of Ca(OH)2 (s) in this reaction? mass Ca(OH)2 (s) = O Ca(OH)2 + ♦ d) How many grams of excess reactant is needed for the reaction? e) How many grams of excess reactant is left for the reaction? f) What is the percent yield? %yield = ◆ ◆ Ocao O H₂O
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 70QRT
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please answer part a-f. thank you
![Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: CaO (s) + H₂O (l) → Ca(OH)2 (s)
In a certain experiment, 13.1 g of CaO reacts with 2.42 g of H₂O. After the reaction is complete, 3.26 g Ca(OH)2 is collected
a) Which reactant is the limiting reactant?
O H₂O
O Ca(OH)2
b) Which reactant is the excess reactant?
CaO
O Ca(OH)2
c) What is the theoretical yield of Ca(OH)2 (s) in this reaction?
mass Ca(OH)₂ (S) =
d) How many grams of excess reactant is needed for the reaction?
e) How many grams of excess reactant is left for the reaction?
f) What is the percent yield?
%yield =
◄►
O Cao
O H₂O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F581e6589-96b7-4406-8f82-cedb1e4fcb6c%2Fd93ae2af-8fcd-408a-a41b-907d33536018%2Fp1xpk3l_processed.png&w=3840&q=75)
Transcribed Image Text:Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: CaO (s) + H₂O (l) → Ca(OH)2 (s)
In a certain experiment, 13.1 g of CaO reacts with 2.42 g of H₂O. After the reaction is complete, 3.26 g Ca(OH)2 is collected
a) Which reactant is the limiting reactant?
O H₂O
O Ca(OH)2
b) Which reactant is the excess reactant?
CaO
O Ca(OH)2
c) What is the theoretical yield of Ca(OH)2 (s) in this reaction?
mass Ca(OH)₂ (S) =
d) How many grams of excess reactant is needed for the reaction?
e) How many grams of excess reactant is left for the reaction?
f) What is the percent yield?
%yield =
◄►
O Cao
O H₂O
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Step 1: List the Given Data
VIEWStep 2: a. Find the Limiting Reactant
VIEWStep 3: b. Find the Excess Reactant
VIEWStep 4: c. Calculate the Theoretical Yield of Ca(OH)2 (s)
VIEWStep 5: d. Calculate the Grams of Excess Reactant Needed for the Reaction
VIEWStep 6: e. Calculate the Grams of Excess Reactant Left for the Reaction
VIEWStep 7: f. Calculate the Percentage Yield of Ca(OH)2 (s)
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